Sasikumar, V. (2007). A course in listening & speaking I. Cambridge University Press.
Chicago Style (17. basım) AtıfSasikumar, V. A Course in Listening & Speaking I. New Delhi: Cambridge University Press, 2007.
MLA (8th ed.) AtıfSasikumar, V. A Course in Listening & Speaking I. Cambridge University Press, 2007.
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